Capitan, a German shepherd, reportedly ran away from home after its owner, Miguel Guzman, died in 2006. A week later, the Guzman family found the dog sitting by his grave in central Argentina.

"During the day he sometimes has a walk around the cemetery, but always rushes back to the grave. And every day, at six o'clock sharp, he lies down on top of the grave, stays there all night."
But the Guzman family hasn't abandoned Capitan. Damian says the family has tried to bring Capitan home several times but that he always returns to the cemetery on his own.
"I think he's going to be there until he dies, too. He's looking after my dad," he said.